HP Pavilion Tx1100 Notebook Pc Series Service Guide

Battery
DescriptionSpare part number
6-cell, 2.55-Ah battery441132-001
4-cell, 2.55-Ah battery 441131-001
Before disassembling the computer, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2 . Disconnect all external device
s connected to the computer.
3 . Disconnect the power cord.
Remove the battery:
1 . Turn the computer upside down, with the rear panel toward...

Pen
DescriptionSpare part number
Pen441147-001
Before removing the pen, follow these steps:
1. Shut down the computer. If you are unsure whether 
the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2 . Disconnect all external device
s connected to the computer.
3 . Disconnect the power cord.
4 . Remove the battery (see 
Battery on page 36
).
Remove the pen:
1 . Position the computer with the left side toward you.
2 . Press in on the pen  (1)...

Hard drive
DescriptionSpare part number
5400-rpm, 160-GB441128-001
5400-rpm, 120-GB441127-001
5400-rpm, 80-GB441126-001
5400-rpm, 60-GB 441125-001
Before removing the hard drive, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2 . Disconnect all external device
s connected to the computer.
3 . Disconnect the power cord.
4 . Remove the battery (see 
Battery on page 36...

6. Remove the hard drive  (2) from the hard drive bay.
7. If it is necessary to remove the hard drive bracke
t and connector, remove the four Phillips PM3.0×3.0
hard drive bracket screws  (1) from each side of the hard drive.
8 . Lift the bracket  (2) straight up to remove it from the hard drive.
9 . Remove the connector  (3) from of the hard drive.
Reverse this procedure to reasse mble and install the hard drive.
ENWW Component replacement procedures 39 

WWAN module
DescriptionSpare part number
WWAN module442023-001
Before removing the WWAN module, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2 . Disconnect all external device
s connected to the computer.
3 . Disconnect the power cord.
4 . Remove the battery (see 
Battery on page 36
).
5 . Remove the hard drive cover (see 
Hard drive on page 38
).
Remove the WWAN...

Computer feet
DescriptionSpare part number
Rubber Feet Kit (includes 3 base enclosure rubber feet, 2 top cover bumper pads, 8 display
bezel screw covers, pen cover, and WWAN antenna cover) 441139-001
The computer feet are ad
hesive-backed rubber pads.
ENWW Component replacement procedures 41 

Optical drive
NOTE:All optical drive spare part kits include an optical drive bezel.
DescriptionSpare part number
DVD±RW and CD-RW Super Multi Double-L ayer Combo Drive with LightScribe441130-001
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive 441129-001
Before removing the optical drive, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2 . Disconnect all...

Memory module
DescriptionSpare part number
1-DIMM, PC2-5300, 667 MHz, 1024-MB441406-001
1-DIMM, PC2-5300, 667 MHz, 512-MB 441405-001
Before removing the memory module, follow these steps:
1. Shut down the computer. If you are unsure whether 
the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2 . Disconnect all external device
s connected to the computer.
3 . Disconnect the power cord.
4 . Remove the battery (see 
Battery on page 36
).
Remove...

6. Pull the module  (2) away from the socket at an angle and remove it.
NOTE: Memory modules are de signed with a notch (3) to prevent incorrect installation into
the memory module socket.
Reverse this procedure to  install a memory module.
WLAN module
DescriptionSpare part number
802.11a/b/g WLAN module for use in Canada and the United States407160-001
802.11a/b/g WLAN module for use in the ROW countries or regions listed below:
China, Ecuador, Haiti, Honduras, Pakistan, Pe ru, Qatar, South Korea,...

Remove the WLAN module:
1. Position the computer wi
th the front toward you.
2 . Loosen the Phillips PM2.0×4.0 screw  (1) that secures the WLAN modu le compartment cover to the
computer.
3 . Lift the right side of the WLAN module compartment cover  (2) and swing it to the left.
4. Remove the WLAN module compartment cover.
NOTE:
The WLAN module compartment cover is in cluded in the Plastics Kit, spare part
number 441138-001.
5 . Disconnect the WLAN antenna cables  (1) from the WLAN module.
NOTE: The...